feat(ball): Изменены начальное положение и начальный угол полета мяча

src/config.js

@@ -6,7 +6,7 @@ export const PADDLE_HEIGHT = 10;
 
 export const BALL_RADIUS = 10;
 export const BALL_SPEED = 3;
-export const BALL_INITIAL_ANGLE = 180;
+export const BALL_INITIAL_ANGLE = 0;
 
 export const BRICK_WIDTH = 40;
 export const BRICK_HEIGHT = 10;

src/game.js

@@ -24,8 +24,8 @@ export class Game {
    */
   constructor(columnAmount, rowAmount) {
     this.ball = new Ball(
-      100,
-      100,
+      CONTAINER_WIDTH / 2 - BALL_RADIUS,
+      CONTAINER_HEIGHT / 2 - BALL_RADIUS,
       BALL_RADIUS,
       BALL_SPEED * Math.cos(BALL_INITIAL_ANGLE),
       -1 * BALL_SPEED * Math.sin(BALL_INITIAL_ANGLE),